Serenade Garden Disease Control Ready to Use (RTU) is a broad spectrum, preventative biofungicide recommended for the control or suppression of many important plant diseases. Serenade Garden Disease Control RTU may be used on vegetables, fruits, and nuts including tomatoes, peppers, melons, carrots, broccoli, lettuce, onions, apples, pears, and walnuts in addition to annual and perennial bedding plants and flowers, roses, potted flowers, foliage plants, trees and shrubs located in residential greenhouses and residential and commercial landscapes. Serenade Garden Disease Control RTU can be applied up to and including the day of harvest.